| Calafell to Bicaz | 1,273.82 mi (2,050.01 km) |
| Calafell to Bistrita | 1,202.83 mi (1,935.76 km) |
| Calafell to Blaj | 1,163.63 mi (1,872.67 km) |
| Calafell to Bocsa | 1,050.09 mi (1,689.96 km) |
| Calafell to Boldesti-Scaeni | 1,256.64 mi (2,022.37 km) |
| Calafell to Bolintin Vale | 1,241.36 mi (1,997.78 km) |
| Calafell to Borsa | 1,217.93 mi (1,960.07 km) |
| Calafell to Botosani | 1,310.54 mi (2,109.11 km) |
| Calafell to Brad | 1,110.04 mi (1,786.44 km) |
| Calafell to Bragadiru | 1,251.95 mi (2,014.82 km) |
| Calafell to Braila | 1,351.31 mi (2,174.73 km) |
| Calafell to Brasov | 1,240.20 mi (1,995.91 km) |
| Calafell to Breaza | 1,239.48 mi (1,994.76 km) |
| Calafell to Bucharest | 1,258.43 mi (2,025.24 km) |
| Calafell to Buftea | 1,251.16 mi (2,013.54 km) |
